Most car rental companies in Sidari require a credit card for renting a car. This is because they need to have a security deposit in case of any damages or unpaid fees. However, there may be some companies that accept debit cards or cash as a form of payment, but you would need to check with the specific rental company for their policies.

To rent a car in Sidari, you will typically need the following documents:

• A valid driver's license from your home country
• A valid passport or ID card
• A valid credit card in the driver's name for the security deposit
• Proof of insurance or the option to purchase insurance from the rental company
• The rental company may also require additional documentation such as proof of address or an international driver's permit, so it's best to check with the specific rental company beforehand.

The fuel policy for rental cars in Sidari may vary depending on the rental company. There are typically three types of fuel policies:

• Full to full: You receive the car with a full tank of fuel and must return it full.
• Full to empty: You receive the car with a full tank of fuel and can return it empty. However, you will not be refunded for any unused fuel.
• Purchase fuel in advance: You pay for a full tank of fuel in advance and can return the car with any amount of fuel remaining. There is usually no refund for unused fuel.

Yes, you can usually add an additional driver to your rental car in Sidari. However, additional fees may apply, and the additional driver will need to meet the same age and documentation requirements as the primary driver. It's best to check with the rental company for their specific policy and any associated fees.

There may be restrictions on where you can drive the rental car in Sidari, depending on the rental company's policies. Some common restrictions include:

• Driving off-road or on unpaved roads
• Driving in certain areas or neighborhoods
• Driving across national borders
• Driving in extreme weather conditions

In case of an accident or breakdown with the rental car in Sidari, you should follow these steps:

1. Ensure your safety and the safety of any passengers.
2. Contact the rental company's emergency or roadside assistance number provided.
3. Follow the guidance provided by the rental company for reporting the incident and arranging for assistance.
4. Document the accident or breakdown with photos, if possible, and gather any necessary information from the other party involved, such as insurance details and contact information.
5. Report the incident to the local authorities, if required.
6. Complete any necessary paperwork or reports required by the rental company.